.panel.panel-default
    .panel-heading
        h3.panel-title 最受欢迎
    .panel-body
      each img in popular
        .col-md-4.text-center(style=`padding-bottom: .5em`)
            a(href=`/images/${img._id}`)
                img.img-thumbnail.newest-list(src=`/upload/${img.filename}`,
                style=`height:50px;width:100px`)
